3BIR
DISECTING HISTIDINE INTERACTIONS IN RIBONUCLEASE T1 BY ASN AND GLN SUBSTITUTIONS
Summary for 3BIR
| Entry DOI | 10.2210/pdb3bir/pdb |
| Descriptor | RIBONUCLEASE T1, CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, ... (4 entities in total) |
| Functional Keywords | endonuclease, hydrolase, ribonuclease t1, mutation |
| Biological source | Aspergillus oryzae |
| Total number of polymer chains | 1 |
| Total formula weight | 11514.03 |
| Authors | Doumen, J.,Steyaert, J. (deposition date: 1997-06-27, release date: 1997-12-31, Last modification date: 2023-08-09) |
| Primary citation | De Vos, S.,Doumen, J.,Langhorst, U.,Steyaert, J. Dissecting histidine interactions of ribonuclease T1 with asparagine and glutamine replacements: analysis of double mutant cycles at one position. J.Mol.Biol., 275:651-661, 1998 Cited by PubMed: 9466938DOI: 10.1006/jmbi.1997.1480 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (1.8 Å) |
Structure validation
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